CN203864464U - Pull-type range extension pure electric passenger car - Google Patents
Pull-type range extension pure electric passenger car Download PDFInfo
- Publication number
- CN203864464U CN203864464U CN201420287376.0U CN201420287376U CN203864464U CN 203864464 U CN203864464 U CN 203864464U CN 201420287376 U CN201420287376 U CN 201420287376U CN 203864464 U CN203864464 U CN 203864464U
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- electric passenger
- pure electric
- passenger vehicle
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- battery module
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- 230000001360 synchronised effect Effects 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model relates to a pull-type range extension pure electric passenger car and belongs to the technical field of electric vehicles. The pull-type range extension pure electric passenger car comprises a pure electric passenger car main body and a range extension trailer, wherein the tail of the pure electric passenger car main body is connected with the range extension trailer with a range extension battery module which is in electric signal connection with a main battery module in the pure electric passenger car main body through a master control module, and the master control module is arranged in the pure electric passenger car main body. The range extension trailer can be connected with or separated from the pure electric passenger car main body. When the master control module detects insufficient electric energy of the main body, standby electric energy of the range extension trailer is utilized, and range extension of the pure electric car is achieved. The range extension trailer is small and exquisite in size and capable of being trailed easily and charged in the region where the pure electric passenger car main body cannot be charged easily. The range extension battery module can be made of batteries capable of being utilized in an echelon mode, therefore, service life of a battery pack is prolonged, and battery cost is reduced greatly.
Description
Technical field
The utility model belongs to electric vehicle engineering field, specifically relates to a kind of pulling type and increases Cheng Chun electric passenger vehicle.
Background technology
Course continuation mileage deficiency, charging is inconvenient, the battery pack life-span is short and price is three large major causes of the restriction pure electric vehicle marketization.
Application number is that 201310383153.4 Chinese invention patent " a kind of battery increases the battery of electric vehicle system of journey " provides a kind of battery to increase the system scheme of journey; Tesal patent " Electric Vehicle Extended Range Hybrid Battery Pack System " (Pub. No. US20130181511A1) provides a kind of metal-air battery to increase the scheme of journey.Above scheme plays a significant role in the problem that solves pure electric vehicle mileages of continuation deficiency.But it increases journey module and is arranged on pure electric vehicle body inside, change more difficultly, also fundamentally solve the inconvenient problem of charging.
Utility model content
For the technical matters existing in prior art, the purpose of this utility model is to provide a kind of pulling type to increase Cheng Chun electric passenger vehicle.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of pulling type increases Cheng Chun electric passenger vehicle, comprise pure electric passenger vehicle main body car, the tailstock portion of described pure electric passenger vehicle main body car is connected with the increasing journey towed vehicle that is mounted with increasing journey battery module, described increasing journey battery module be arranged on main battery module in pure electric passenger vehicle main body car and carry out electric signal by main control module and be connected, described main control module is arranged in pure electric passenger vehicle main body car.
The utility model can also be implemented by the following technical programs:
In described increasing journey towed vehicle, be provided with the increasing journey battery management system that increases journey battery module signal and export main control module to for gathering, in described main control module, be provided with the main battery management system mainboard of management main battery module.
Described main control module includes anodal shifter and negative pole shifter, the positive pole of described main battery module, the positive pole of increasing journey battery module are connected with two paths of anodal shifter respectively, the negative pole of described main battery module, the negative pole of increasing journey battery module are connected with two paths of negative pole shifter respectively, and the mouth of anodal shifter, negative pole shifter is connected with the actuating unit of pure electric passenger vehicle main body car.
Described pure electric passenger vehicle main body car is connected by central-axis type snubber chain bindiny mechanism with increasing journey towed vehicle, battery always just and total negative wire, signal control line and taillight power lead be loaded in described central-axis type snubber chain bindiny mechanism, and its two ends by connector respectively with pure electric passenger vehicle main body car, increase journey towed vehicle and be connected.
The electric brake device being connected with the brake synchronous controller of pure electric passenger vehicle main body car by signal control line is installed in described increasing journey towed vehicle.
The carbody shell of described increasing journey towed vehicle adopts carbon fiber, aluminum alloy or glass-fiber reinforced thermoplastic plastic to make.
The hull back of described increasing journey towed vehicle is provided with anticollision beam.
In the car body of described increasing journey towed vehicle, be provided with and wave decontrol device.
The hull back of described increasing journey towed vehicle is provided with Telescopic handle.
Pulling type of the present utility model increases Cheng Chun electric passenger vehicle, and its beneficial effect shows:
1), increasing journey towed vehicle and pure electric passenger vehicle main body car can carry additionally separable, having realized the energy of pure electric passenger vehicle annotates fast, in the time that the main control module of main body car detects that main body car electric energy is not enough, enable the stand-by electric energy that increases journey towed vehicle, realize the increasing journey of pure electric vehicle.
2), to increase journey towed vehicle profile small and exquisite and be easy to drag, can realize charging in the region of the more difficult charging of pure electric passenger vehicle main body car, thereby solve mileages of continuation deficiency, charging difficulty and the battery system high in cost of production " Three Difficult Issues " of pure electric passenger vehicle.
3), increase after journey towed vehicle, increase journey battery module and can use the battery of echelon utilization to make, improved the tenure of use of battery pack, thereby greatly reduced battery cost.
Brief description of the drawings
Fig. 1 is the structural representation that pulling type of the present utility model increases Cheng Chun electric passenger vehicle.
Fig. 2 is the back view of pure electric passenger vehicle main body car 1 in Fig. 1.
Fig. 3 is the front elevation that increases journey towed vehicle 4 in Fig. 1.
Fig. 4 is the electrical connection schematic diagram between main control module 3 in Fig. 1, increasing journey battery module 9 and main battery module 2.
Detailed description of the invention
For further describing the utility model, below in conjunction with drawings and Examples, the utility model is described in further detail, but within therefore the utility model not being limited in to described scope of embodiments.
Refer to Fig. 1-3, a kind of pulling type increases Cheng Chun electric passenger vehicle, comprise pure electric passenger vehicle main body car 1, the tailstock portion of pure electric passenger vehicle main body car 1 is connected with the increasing journey towed vehicle 4 that is mounted with increasing journey battery module 9, increases journey battery module 9 for storing stand-by electric energy to increase the mileages of continuation of pure electric vehicle.
Increase journey battery module 9 and be arranged on main battery module 2 in pure electric passenger vehicle main body car 1 and carry out electric signal by main control module 3 and be connected, main control module 3 is for managing the signal such as voltage, temperature of two coupled battery modules, and its charge and discharge process is controlled, main control module 3 is arranged in pure electric passenger vehicle main body car 1.
In increasing journey towed vehicle 4, be provided with the increasing journey battery management system 10 that increases journey battery module 9 signals and export main control module 3 to for gathering, and manage increasing journey battery module by main control module.In main control module 3, be provided with the accessory such as main battery management system (BMS) mainboard, high-voltage cage of management main battery module 2.
Pure electric passenger vehicle main body car 1 is connected by central-axis type snubber chain bindiny mechanism 5 with increasing journey towed vehicle 4, always just and always negative wire 6, signal control line 7 and taillight power lead 8 are loaded in central-axis type snubber chain bindiny mechanism 5 battery, and its two ends are connected with pure electric passenger vehicle main body car 1, increasing journey towed vehicle 4 respectively by connector, be easy to connect and separate, to realize, the train signal of pure electric passenger vehicle main body car 1 etc. is synchronously exported to and increased journey towed vehicle 4, realize pure electric passenger vehicle main body car 1 and be consistent with the train signal that increases journey towed vehicle 4.
Increase in journey towed vehicle 4 the electric brake device being connected with the brake synchronous controller of pure electric passenger vehicle main body car 1 by signal control line 7 is installed.The electric brake device that increases journey towed vehicle 4 synchronously exported to the brake signal of pure electric passenger vehicle main body car 1 by brake synchronous controller, and the electric brake device that increases journey towed vehicle 4 receives after brake signal, controls and increases journey towed vehicle 4 brake decelerations.
The carbody shell that increases journey towed vehicle 4 adopts the light materials such as carbon fiber, aluminum alloy or glass-fiber reinforced thermoplastic plastic GMT to make, to reduce the weight of towed vehicle, the weight control of whole towed vehicle is in 700 kilograms, thereby elevator system energy utilization efficiency, reaches the demand of lightweight car body.
For safety, the hull back that increases journey towed vehicle 4 is provided with anticollision beam 11, support system safety when preventing rear-end impact.Meanwhile, increase in the car body of journey towed vehicle 4 and be provided with and wave decontrol device, can effectively weaken towed vehicle because the car body that wind-force or other emergency case cause waves problem.
Be dragged to the place of convenient charging for convenience of manpower, the hull back that increases journey towed vehicle 4 is provided with Telescopic handle 12, thereby has solved to a certain extent the difficult problem of charging.
This pure electric passenger vehicle main body car can be used alone, and also can be connected rear use with increasing journey towed vehicle, in the time that needs increase Cheng Yunhang, increases journey towed vehicle and is connected with pure electric passenger vehicle main body car, and both operations are controlled by the shifter under main control module.Shifter is wherein main control module assembly, and the switching that can realize main battery module and increasing journey battery module is used, and it is divided into two kinds of operational modes:
The one,, preferentially use main battery module electric weight, in the time that main control module monitors main battery module electric weight deficiency, send a signal to shifter, system is brought into use and is increased journey module electric weight, support vehicles operation.
The 2nd,, preferential use increases journey battery module electric weight, monitored, controlled equally by main control module.
Refer to Fig. 4, main control module includes anodal shifter and negative pole shifter, the positive pole of main battery module, the positive pole of increasing journey battery module are connected with two paths of anodal shifter respectively, and the negative pole of main battery module, the negative pole of increasing journey battery module are connected with two paths of negative pole shifter respectively.The total positive and negative electrode output line of system is exported by positive and negative electrode shifter respectively.Each shifter all comprises two paths, and two paths correspond respectively to above two kinds of operational modes.Main control module is taked consistent, synchronous control policy to positive and negative electrode shifter, ensures that two shifters are on same operational mode path.
In the time requiring larger mileages of continuation, main battery system often can not meet its requirement, now can take to carry additionally mode that pulling type increases journey car and solve the problem of mileages of continuation deficiency.When main battery system attenuation to a certain extent and impact is normal while using, take to add pulling type secondary cell system and can increase the mileages of continuation of pure electric vehicle.
It should be noted that, please refer to existing techniques in realizing for other part-structures and the correlation function of pure electric passenger vehicle main body car, not as design concept of the present utility model.
Above content is only to design example of the present utility model and explanation; affiliated those skilled in the art make various amendments to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the design of utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (9)
1. a pulling type increases Cheng Chun electric passenger vehicle, comprise pure electric passenger vehicle main body car (1), it is characterized in that: the tailstock portion of described pure electric passenger vehicle main body car (1) is connected with the increasing journey towed vehicle (4) that is mounted with increasing journey battery module (9), described increasing journey battery module (9) be arranged on main battery module (2) in pure electric passenger vehicle main body car (1) and carry out electric signal by main control module (3) and be connected, described main control module (3) is arranged in pure electric passenger vehicle main body car (1).
2. pulling type according to claim 1 increases Cheng Chun electric passenger vehicle, it is characterized in that: in described increasing journey towed vehicle (4), be provided with the increasing journey battery management system (10) that increases journey battery module (9) signal and export main control module (3) to for gathering, in described main control module (3), be provided with the main battery management system mainboard of management main battery module (2).
3. pulling type according to claim 1 increases Cheng Chun electric passenger vehicle, it is characterized in that: described main control module (3) includes anodal shifter and negative pole shifter, the positive pole of described main battery module (2), the positive pole that increases journey battery module (9) is connected with two paths of anodal shifter respectively, the negative pole of described main battery module (2), the negative pole that increases journey battery module (9) is connected with two paths of negative pole shifter respectively, anodal shifter, the mouth of negative pole shifter is connected with the actuating unit of pure electric passenger vehicle main body car (1).
4. pulling type according to claim 3 increases Cheng Chun electric passenger vehicle, it is characterized in that: described pure electric passenger vehicle main body car (1) is connected by central-axis type snubber chain bindiny mechanism (5) with increasing journey towed vehicle (4), battery is always just loaded in described central-axis type snubber chain bindiny mechanism (5) with total negative wire (6), signal control line (7) and taillight power lead (8), and its two ends are connected with pure electric passenger vehicle main body car (1), increasing journey towed vehicle (4) respectively by connector.
5. pulling type according to claim 4 increases Cheng Chun electric passenger vehicle, it is characterized in that: the electric brake device being connected with the brake synchronous controller of pure electric passenger vehicle main body car (1) by signal control line (7) is installed in described increasing journey towed vehicle (4).
6. increase Cheng Chun electric passenger vehicle according to the pulling type described in claim 1～5 any one, it is characterized in that: the carbody shell of described increasing journey towed vehicle (4) adopts carbon fiber, aluminum alloy or glass-fiber reinforced thermoplastic plastic to make.
7. increase Cheng Chun electric passenger vehicle according to the pulling type described in claim 1～5 any one, it is characterized in that: the hull back of described increasing journey towed vehicle (4) is provided with anticollision beam (11).
8. increase Cheng Chun electric passenger vehicle according to the pulling type described in claim 1～5 any one, it is characterized in that: in the car body of described increasing journey towed vehicle (4), be provided with and wave decontrol device.
9. increase Cheng Chun electric passenger vehicle according to the pulling type described in claim 1～5 any one, it is characterized in that: the hull back of described increasing journey towed vehicle (4) is provided with Telescopic handle (12).
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287376.0U CN203864464U (en) | 2014-05-30 | 2014-05-30 | Pull-type range extension pure electric passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287376.0U CN203864464U (en) | 2014-05-30 | 2014-05-30 | Pull-type range extension pure electric passenger car |
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| Publication Number | Publication Date |
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| CN203864464U true CN203864464U (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420287376.0U Expired - Lifetime CN203864464U (en) | 2014-05-30 | 2014-05-30 | Pull-type range extension pure electric passenger car |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749641A (en) * | 2018-08-14 | 2018-11-06 | 爱驰汽车有限公司 | A kind of electric vehicle movement energy storage device and apply its method for handover control |
| CN108975089A (en) * | 2018-06-13 | 2018-12-11 | 山东理工大学 | A kind of mobile power station with cable reel installation |
| CN112078361A (en) * | 2020-08-28 | 2020-12-15 | 邢旻玥 | Pure electric power-assisted trailer of new forms of energy |
| CN113561828A (en) * | 2021-08-20 | 2021-10-29 | 恒大新能源汽车投资控股集团有限公司 | Electric energy supply vehicle for electric vehicle |
-
2014
- 2014-05-30 CN CN201420287376.0U patent/CN203864464U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975089A (en) * | 2018-06-13 | 2018-12-11 | 山东理工大学 | A kind of mobile power station with cable reel installation |
| CN108749641A (en) * | 2018-08-14 | 2018-11-06 | 爱驰汽车有限公司 | A kind of electric vehicle movement energy storage device and apply its method for handover control |
| CN112078361A (en) * | 2020-08-28 | 2020-12-15 | 邢旻玥 | Pure electric power-assisted trailer of new forms of energy |
| CN113561828A (en) * | 2021-08-20 | 2021-10-29 | 恒大新能源汽车投资控股集团有限公司 | Electric energy supply vehicle for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Patentee after: Gotion High-tech Co., Ltd. Address before: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Patentee before: Hefei Guoxuan High-Tech Power Energy Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20141008 |
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| CX01 | Expiry of patent term |